404122323 has 8 divisors (see below), whose sum is σ = 587814336. Its totient is φ = 244922600.

The previous prime is 404122319. The next prime is 404122331. The reversal of 404122323 is 323221404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 404122323 - 2² = 404122319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 404122323.

It is not an unprimeable number, because it can be changed into a prime (404122373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6123033 + ... + 6123098.

It is an arithmetic number, because the mean of its divisors is an integer number (73476792).

Almost surely, 2^404122323 is an apocalyptic number.

404122323 is a deficient number, since it is larger than the sum of its proper divisors (183692013).

404122323 is a wasteful number, since it uses less digits than its factorization.

404122323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12246145.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 404122323 is about 20102.7939103001. The cubic root of 404122323 is about 739.3287820294.

Adding to 404122323 its reverse (323221404), we get a palindrome (727343727).

The spelling of 404122323 in words is "four hundred four million, one hundred twenty-two thousand, three hundred twenty-three".